" the Juvenas Metcoric Stone. 
‘ 846 On #® Analysiso 
Fgive the name of equisalts to those which correspond to the 
acids produced by the combination of equal volumes of hydi 
and a non-metallic body (for example, hydrochloric g: 
the direct combination of equal volumes of water an 
drid* (for example, concentrated sulphuric acid i The subsaits 
contain the elements of an equisalt, plus nOM? , the veal, 
osed of the same te hee minus nOM®. 
These definitions appear to me much more precise than the 
names applied to the same combinations in the dualistic system. 
e researches of which I have just given the first results, = 
5 | will soon be followed by a volume on mineral chemistry,. in a 
which I — discuss more at length the principles of the wnitary 
system (systeme weer which along with M. Laurent, I am 
k endetedeiad to establish 
XXXII.— Observations on Rammelsberg’s Analysis of 
Tue two memoirs here voteatld to, are contained in the Anna- a 
den er Physik und Chemie, von " C. Poggendorff, Band Ixxiil, 4 
Stuck 4, (1848). 
ae A Rammelsberg’s Analysis. 
ommences his paper by a reference to my report 
blished in former numbers of this Journal,+ and 
by Rose 
Sralvuis' of the meteorite, Alexander von Humboldt having sup- 
plied him with a specimen for the purpose. The investiga- ¢ 
tion confirms my opinion respecting the mineral in question, 
while Rammelsberg affirms that it has led to new results. “Das 
PSoort 0 on n meteorites having been mainly devoted to such 
“iter as had been observed in the United States, it was not 
thogake proper to allude to foreign localities, except in a very 
ise and general manner. This brevity ‘led Rammelsberg 
cot loubt whether my inference respecting the feldspathic 2 ag 
oh | have. pee bere shown (Journ. de Pharm. et de Chimie, t. xi, Pp: 370) ead | 
mat by | analo logysithe volume of a non-volatile anhydrid i in the me 
nown "volun of the corres 
+ Vol. ii, ii ser., p. 
